JPWO2021125255A1 - - Google Patents

Info

Publication number
JPWO2021125255A1
JPWO2021125255A1 JP2021565639A JP2021565639A JPWO2021125255A1 JP WO2021125255 A1 JPWO2021125255 A1 JP WO2021125255A1 JP 2021565639 A JP2021565639 A JP 2021565639A JP 2021565639 A JP2021565639 A JP 2021565639A JP WO2021125255 A1 JPWO2021125255 A1 JP WO2021125255A1
Authority
JP
Japan
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP2021565639A
Other languages
Japanese (ja)
Other versions
JPWO2021125255A5 (de
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed filed Critical
Publication of JPWO2021125255A1 publication Critical patent/JPWO2021125255A1/ja
Publication of JPWO2021125255A5 publication Critical patent/JPWO2021125255A5/ja
Pending legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J3/00—Processes of treating or compounding macromolecular substances
    • C08J3/24—Crosslinking, e.g. vulcanising, of macromolecules
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08B—POLYSACCHARIDES; DERIVATIVES THEREOF
    • C08B37/00—Preparation of polysaccharides not provided for in groups C08B1/00 - C08B35/00; Derivatives thereof
    • C08B37/006—Heteroglycans, i.e. polysaccharides having more than one sugar residue in the main chain in either alternating or less regular sequence; Gellans; Succinoglycans; Arabinogalactans; Tragacanth or gum tragacanth or traganth from Astragalus; Gum Karaya from Sterculia urens; Gum Ghatti from Anogeissus latifolia; Derivatives thereof
    • C08B37/0084—Guluromannuronans, e.g. alginic acid, i.e. D-mannuronic acid and D-guluronic acid units linked with alternating alpha- and beta-1,4-glycosidic bonds; Derivatives thereof, e.g. alginates
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L15/00—Chemical aspects of, or use of materials for, bandages, dressings or absorbent pads
    • A61L15/16—Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons
    • A61L15/22—Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons containing macromolecular materials
    • A61L15/28—Polysaccharides or their derivatives
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L27/00—Materials for grafts or prostheses or for coating grafts or prostheses
    • A61L27/14—Macromolecular materials
    • A61L27/20—Polysaccharides
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L5/00—Compositions of polysaccharides or of their derivatives not provided for in groups C08L1/00 or C08L3/00
    • C08L5/04—Alginic acid; Derivatives thereof
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2305/00—Characterised by the use of polysaccharides or of their derivatives not provided for in groups C08J2301/00 or C08J2303/00
    • C08J2305/04—Alginic acid; Derivatives thereof
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2312/00—Crosslinking

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Epidemiology (AREA)
  • Animal Behavior & Ethology (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Biochemistry (AREA)
  • Molecular Biology (AREA)
  • Dermatology (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Transplantation (AREA)
  • Hematology (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
JP2021565639A 2019-12-18 2020-12-17 Pending JPWO2021125255A1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2019227866 2019-12-18
PCT/JP2020/047100 WO2021125255A1 (ja) 2019-12-18 2020-12-17 新規な架橋アルギン酸

Publications (2)

Publication Number Publication Date
JPWO2021125255A1 true JPWO2021125255A1 (de) 2021-06-24
JPWO2021125255A5 JPWO2021125255A5 (de) 2023-11-20

Family

ID=76476628

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2021565639A Pending JPWO2021125255A1 (de) 2019-12-18 2020-12-17

Country Status (5)

Country Link
US (1) US20230035986A1 (de)
EP (1) EP4079339A4 (de)
JP (1) JPWO2021125255A1 (de)
CN (1) CN114929754A (de)
WO (1) WO2021125255A1 (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116710110A (zh) 2020-12-28 2023-09-05 持田制药株式会社 新型的多层聚合物涂层交联海藻酸凝胶纤维
CA3203302A1 (en) 2020-12-28 2022-07-07 Shoji Furusako Novel multilayer polymer-coated crosslinked alginate gel fiber
EP4268856A1 (de) 2020-12-28 2023-11-01 Mochida Pharmaceutical Co., Ltd. Mehrschichtige struktur mit chemisch vernetzter alginsäure
CN117836020A (zh) 2021-08-25 2024-04-05 持田制药株式会社 用于生物体组织修复的细胞加工材料

Family Cites Families (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5589591A (en) 1986-07-03 1996-12-31 Advanced Magnetics, Inc. Endotoxin-free polysaccharides
IT1219587B (it) 1988-05-13 1990-05-18 Fidia Farmaceutici Polisaccaridi carbossiilici autoreticolati
WO1993013136A1 (en) 1991-12-20 1993-07-08 Howmedica Inc. Ultra-pure polysaccharide materials for medical use
JP2991923B2 (ja) 1994-03-19 1999-12-20 山陽特殊製鋼株式会社 被削性に優れたオーステナイト系ステンレス鋼
JP3343181B2 (ja) 1995-09-20 2002-11-11 生化学工業株式会社 桂皮酸誘導体
JPH09324001A (ja) 1996-04-02 1997-12-16 Kyowa Hakko Kogyo Co Ltd ヒアルロン酸ナトリウムの精製法
AU1726400A (en) 1998-11-13 2000-06-05 Cp Kelco U.S., Inc. Biopolymer salts with low endotoxin levels, biopolymer compositions thereof and methods of making the same
US7605118B2 (en) 2002-10-21 2009-10-20 Givaudan Sa Cyclooct-(en-)yl derivatives for use as fragrances
JP2005036036A (ja) 2003-07-16 2005-02-10 Tanabe Seiyaku Co Ltd エンドトキシン除去方法
DE602004027055D1 (de) 2003-09-12 2010-06-17 Seikagaku Kogyo Co Ltd Polysaccharid-pseudoschwamm
JP4986273B2 (ja) 2005-09-15 2012-07-25 持田製薬株式会社 アルギン酸を含む創傷被覆材
ITMI20061726A1 (it) 2006-09-11 2008-03-12 Fidia Farmaceutici Derivati crosslinkati a base di acido ialuronico reticolato via click chemistry
CN101200504B (zh) 2006-12-11 2010-05-12 上海百瑞吉生物医药有限公司 高分子巯基化改性衍生物及其交联材料
US8394782B2 (en) 2007-11-30 2013-03-12 Allergan, Inc. Polysaccharide gel formulation having increased longevity
KR101103423B1 (ko) 2009-09-04 2012-01-06 아주대학교산학협력단 생체 주입형 조직 접착성 하이드로젤 및 이의 생의학적 용도
US20140256831A1 (en) 2011-05-31 2014-09-11 The University Of Tokyo Hydrogel and method for producing same
JP2016172783A (ja) 2013-08-08 2016-09-29 生化学工業株式会社 組織膨隆材
CN104672484A (zh) * 2013-11-27 2015-06-03 南京理工大学 一种交联多聚糖组织工程多孔支架的制备方法
CN106102874A (zh) 2014-03-19 2016-11-09 E.W.-海德鲁费利克处理有限公司 过滤器
JP6787789B2 (ja) * 2014-04-04 2020-11-18 プレジデント アンド フェローズ オブ ハーバード カレッジ 詰め替え可能な薬物送達デバイスおよびその使用方法
US10426735B2 (en) * 2014-08-01 2019-10-01 Massachusetts Institute Of Technology Modified alginates for anti-fibrotic materials and applications
CN106140040B (zh) 2015-04-17 2019-01-18 南京理工大学 一种无铜点击交联多聚糖微球的制备方法
CN115073625B (zh) * 2015-10-26 2024-01-16 哈佛学院院长等 还原和氧化的多糖及其使用方法
JP7094888B2 (ja) * 2016-03-24 2022-07-04 武田薬品工業株式会社 アルギネートヒドロゲル組成物
WO2019240219A1 (ja) 2018-06-14 2019-12-19 持田製薬株式会社 新規な架橋アルギン酸

Also Published As

Publication number Publication date
EP4079339A1 (de) 2022-10-26
WO2021125255A1 (ja) 2021-06-24
EP4079339A4 (de) 2023-12-27
US20230035986A1 (en) 2023-02-02
CN114929754A (zh) 2022-08-19

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